The Chadwick-Helmuth Model 11A & 11A/11PS is a calibrator that operates on 28 VDC and the Model 11A/11PS on 110 VAC power. It is designed for exact calibration check and thorough end-to-end functional check, at the customer's capacity, of the Chadwick-Helmuth Vibrex, Model 192A and Model 8500 Balance/Analyzer.
If you require further information please contact us on +44 (0)1253 609282 or email jon.seedle@bshelicopters.co.uk